-31+5y+4=2(4y-5)-2

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Solution for -31+5y+4=2(4y-5)-2 equation:


Simplifying
-31 + 5y + 4 = 2(4y + -5) + -2

Reorder the terms:
-31 + 4 + 5y = 2(4y + -5) + -2

Combine like terms: -31 + 4 = -27
-27 + 5y = 2(4y + -5) + -2

Reorder the terms:
-27 + 5y = 2(-5 + 4y) + -2
-27 + 5y = (-5 * 2 + 4y * 2) + -2
-27 + 5y = (-10 + 8y) + -2

Reorder the terms:
-27 + 5y = -10 + -2 + 8y

Combine like terms: -10 + -2 = -12
-27 + 5y = -12 + 8y

Solving
-27 + 5y = -12 + 8y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-8y' to each side of the equation.
-27 + 5y + -8y = -12 + 8y + -8y

Combine like terms: 5y + -8y = -3y
-27 + -3y = -12 + 8y + -8y

Combine like terms: 8y + -8y = 0
-27 + -3y = -12 + 0
-27 + -3y = -12

Add '27' to each side of the equation.
-27 + 27 + -3y = -12 + 27

Combine like terms: -27 + 27 = 0
0 + -3y = -12 + 27
-3y = -12 + 27

Combine like terms: -12 + 27 = 15
-3y = 15

Divide each side by '-3'.
y = -5

Simplifying
y = -5

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